arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright 2023 Gateworks Corporation
   4  */
   5
   6 #include <dt-bindings/gpio/gpio.h>
   7 #include <dt-bindings/leds/common.h>
   8 #include <dt-bindings/phy/phy-imx8-pcie.h>
   9
  10 / {
  11         connector {
  12                 compatible = "gpio-usb-b-connector", "usb-b-connector";
  13                 pinctrl-names = "default";
  14                 pinctrl-0 = <&pinctrl_usbcon1>;
  15                 type = "micro";
  16                 label = "otg";
  17                 id-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
  18
  19                 port {
  20                         usb_dr_connector: endpoint {
  21                                 remote-endpoint = <&usb3_dwc>;
  22                         };
  23                 };
  24         };
  25
  26         led-controller {
  27                 compatible = "gpio-leds";
  28                 pinctrl-names = "default";
  29                 pinctrl-0 = <&pinctrl_gpio_leds>;
  30
  31                 led-0 {
  32                         function = LED_FUNCTION_STATUS;
  33                         color = <LED_COLOR_ID_GREEN>;
  34                         gpios = <&gpio4 1 GPIO_ACTIVE_HIGH>;
  35                         default-state = "on";
  36                         linux,default-trigger = "heartbeat";
  37                 };
  38
  39                 led-1 {
  40                         function = LED_FUNCTION_STATUS;
  41                         color = <LED_COLOR_ID_RED>;
  42                         gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>;
  43                         default-state = "off";
  44                 };
  45         };
  46
  47         pcie0_refclk: clock-pcie0 {
  48                 compatible = "fixed-clock";
  49                 #clock-cells = <0>;
  50                 clock-frequency = <100000000>;
  51         };
  52
  53         pps {
  54                 compatible = "pps-gpio";
  55                 pinctrl-names = "default";
  56                 pinctrl-0 = <&pinctrl_pps>;
  57                 gpios = <&gpio4 3 GPIO_ACTIVE_HIGH>;
  58                 status = "okay";
  59         };
  60
  61         reg_usb1_vbus: regulator-usb1 {
  62                 compatible = "regulator-fixed";
  63                 pinctrl-names = "default";
  64                 pinctrl-0 = <&pinctrl_reg_usb1_en>;
  65                 regulator-name = "usb1_vbus";
  66                 gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>;
  67                 enable-active-high;
  68                 regulator-min-microvolt = <5000000>;
  69                 regulator-max-microvolt = <5000000>;
  70         };
  71
  72         reg_usb2_vbus: regulator-usb2 {
  73                 compatible = "regulator-fixed";
  74                 pinctrl-names = "default";
  75                 pinctrl-0 = <&pinctrl_reg_usb2_en>;
  76                 regulator-name = "usb2_vbus";
  77                 gpio = <&gpio4 12 GPIO_ACTIVE_HIGH>;
  78                 enable-active-high;
  79                 regulator-min-microvolt = <5000000>;
  80                 regulator-max-microvolt = <5000000>;
  81         };
  82
  83         reg_usdhc2_vmmc: regulator-usdhc2-vmmc {
  84                 compatible = "regulator-fixed";
  85                 pinctrl-names = "default";
  86                 pinctrl-0 = <&pinctrl_usdhc2_vmmc>;
  87                 regulator-name = "VDD_3V3_SD";
  88                 enable-active-high;
  89                 gpio = <&gpio2 19 0>; /* SD2_RESET */
  90                 off-on-delay-us = <12000>;
  91                 regulator-max-microvolt = <3300000>;
  92                 regulator-min-microvolt = <3300000>;
  93                 startup-delay-us = <100>;
  94         };
  95 };
  96
  97 /* off-board header */
  98 &ecspi2 {
  99         pinctrl-names = "default";
 100         pinctrl-0 = <&pinctrl_spi2>;
 101         cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>,
 102                    <&gpio1 10 GPIO_ACTIVE_LOW>;
 103         status = "okay";
 104
 105         tpm@1 {
 106                 compatible = "atmel,attpm20p", "tcg,tpm_tis-spi";
 107                 reg = <0x1>;
 108                 spi-max-frequency = <36000000>;
 109         };
 110 };
 111
 112 &gpio4 {
 113         gpio-line-names =
 114                 "", "", "", "",
 115                 "", "", "", "",
 116                 "dio1", "", "", "dio0",
 117                 "", "", "pci_usb_sel", "",
 118                 "", "", "", "",
 119                 "", "", "rs485_en", "rs485_term",
 120                 "", "", "", "rs485_half",
 121                 "pci_wdis#", "", "", "";
 122 };
 123
 124 &i2c2 {
 125         clock-frequency = <400000>;
 126         pinctrl-names = "default";
 127         pinctrl-0 = <&pinctrl_i2c2>;
 128         status = "okay";
 129
 130         accelerometer@19 {
 131                 compatible = "st,lis2de12";
 132                 reg = <0x19>;
 133                 pinctrl-names = "default";
 134                 pinctrl-0 = <&pinctrl_accel>;
 135                 st,drdy-int-pin = <1>;
 136                 interrupt-parent = <&gpio4>;
 137                 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
 138         };
 139 };
 140
 141 &pcie_phy {
 142         fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>;
 143         fsl,clkreq-unsupported;
 144         clocks = <&pcie0_refclk>;
 145         clock-names = "ref";
 146         status = "okay";
 147 };
 148
 149 &pcie {
 150         pinctrl-names = "default";
 151         pinctrl-0 = <&pinctrl_pcie0>;
 152         reset-gpio = <&gpio4 29 GPIO_ACTIVE_LOW>;
 153         status = "okay";
 154 };
 155
 156 /* GPS */
 157 &uart1 {
 158         pinctrl-names = "default";
 159         pinctrl-0 = <&pinctrl_uart1>;
 160         status = "okay";
 161 };
 162
 163 /* off-board header */
 164 &uart3 {
 165         pinctrl-names = "default";
 166         pinctrl-0 = <&pinctrl_uart3>;
 167         status = "okay";
 168 };
 169
 170 /* RS232 */
 171 &uart4 {
 172         pinctrl-names = "default";
 173         pinctrl-0 = <&pinctrl_uart4>;
 174         status = "okay";
 175 };
 176
 177 /* USB1 - OTG */
 178 &usb3_0 {
 179         pinctrl-names = "default";
 180         pinctrl-0 = <&pinctrl_usb1>;
 181         fsl,over-current-active-low;
 182         status = "okay";
 183 };
 184
 185 &usb3_phy0 {
 186         vbus-supply = <&reg_usb1_vbus>;
 187         status = "okay";
 188 };
 189
 190 &usb_dwc3_0 {
 191         /* dual role is implemented but not a full featured OTG */
 192         adp-disable;
 193         hnp-disable;
 194         srp-disable;
 195         dr_mode = "otg";
 196         usb-role-switch;
 197         role-switch-default-mode = "peripheral";
 198         status = "okay";
 199
 200         port {
 201                 usb3_dwc: endpoint {
 202                         remote-endpoint = <&usb_dr_connector>;
 203                 };
 204         };
 205 };
 206
 207 /* USB2 - USB3.0 Hub */
 208 &usb3_1 {
 209         fsl,permanently-attached;
 210         fsl,disable-port-power-control;
 211         status = "okay";
 212 };
 213
 214 &usb3_phy1 {
 215         vbus-supply = <&reg_usb2_vbus>;
 216         status = "okay";
 217 };
 218
 219 &usb_dwc3_1 {
 220         dr_mode = "host";
 221         status = "okay";
 222 };
 223
 224 /* microSD */
 225 &usdhc2 {
 226         pinctrl-names = "default", "state_100mhz", "state_200mhz";
 227         pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
 228         pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>;
 229         pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>;
 230         cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
 231         bus-width = <4>;
 232         vmmc-supply = <&reg_usdhc2_vmmc>;
 233         status = "okay";
 234 };
 235
 236 &iomuxc {
 237         pinctrl-names = "default";
 238         pinctrl-0 = <&pinctrl_hog>;
 239
 240         pinctrl_hog: hoggrp {
 241                 fsl,pins = <
 242                         MX8MP_IOMUXC_SAI1_RXD6__GPIO4_IO08      0x40000146 /* DIO1 */
 243                         MX8MP_IOMUXC_SAI1_TXC__GPIO4_IO11       0x40000146 /* DIO0 */
 244                         MX8MP_IOMUXC_SAI1_TXD2__GPIO4_IO14      0x40000106 /* PCIE_USBSEL */
 245                         MX8MP_IOMUXC_SAI2_MCLK__GPIO4_IO27      0x40000106 /* RS485_HALF */
 246                         MX8MP_IOMUXC_SAI2_RXC__GPIO4_IO22       0x40000106 /* RS485_EN */
 247                         MX8MP_IOMUXC_SAI2_RXD0__GPIO4_IO23      0x40000106 /* RS485_TERM */
 248                         MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28      0x40000106 /* PCIE_WDIS# */
 249                 >;
 250         };
 251
 252         pinctrl_accel: accelgrp {
 253                 fsl,pins = <
 254                         MX8MP_IOMUXC_SAI2_RXFS__GPIO4_IO21      0x150   /* IRQ */
 255                 >;
 256         };
 257
 258         pinctrl_gpio_leds: gpioledgrp {
 259                 fsl,pins = <
 260                         MX8MP_IOMUXC_SAI1_RXC__GPIO4_IO01       0x6     /* LEDG */
 261                         MX8MP_IOMUXC_SAI1_RXD3__GPIO4_IO05      0x6     /* LEDR */
 262                 >;
 263         };
 264
 265         pinctrl_pcie0: pcie0grp {
 266                 fsl,pins = <
 267                         MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29       0x106
 268                 >;
 269         };
 270
 271         pinctrl_pps: ppsgrp {
 272                 fsl,pins = <
 273                         MX8MP_IOMUXC_SAI1_RXD1__GPIO4_IO03      0x146
 274                 >;
 275         };
 276
 277         pinctrl_reg_usb1_en: regusb1grp {
 278                 fsl,pins = <
 279                         MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12     0x146 /* USB1_EN */
 280                 >;
 281         };
 282
 283         pinctrl_usb1: usb1grp {
 284                 fsl,pins = <
 285                         MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC    0x140 /* USB1_FLT# */
 286                 >;
 287         };
 288
 289         pinctrl_usbcon1: usbcon1grp {
 290                 fsl,pins = <
 291                         MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21      0x140 /* USB1_ID */
 292                 >;
 293         };
 294
 295         pinctrl_reg_usb2_en: regusb2grp {
 296                 fsl,pins = <
 297                         MX8MP_IOMUXC_SAI1_TXD0__GPIO4_IO12      0x146 /* USBHUB_RST# */
 298                 >;
 299         };
 300
 301         pinctrl_spi2: spi2grp {
 302                 fsl,pins = <
 303                         MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK   0x140
 304                         MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI   0x140
 305                         MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO   0x140
 306                         MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13     0x140
 307                         MX8MP_IOMUXC_GPIO1_IO10__GPIO1_IO10     0x140
 308                 >;
 309         };
 310
 311         pinctrl_uart1: uart1grp {
 312                 fsl,pins = <
 313                         MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX    0x140
 314                         MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX    0x140
 315                 >;
 316         };
 317
 318         pinctrl_uart3: uart3grp {
 319                 fsl,pins = <
 320                         MX8MP_IOMUXC_UART3_RXD__UART3_DCE_RX    0x140
 321                         MX8MP_IOMUXC_UART3_TXD__UART3_DCE_TX    0x140
 322                 >;
 323         };
 324
 325         pinctrl_uart4: uart4grp {
 326                 fsl,pins = <
 327                         MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX    0x140
 328                         MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX    0x140
 329                 >;
 330         };
 331
 332         pinctrl_usdhc1: usdhc1grp {
 333                 fsl,pins = <
 334                         MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK        0x190
 335                         MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD        0x1d0
 336                         MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0    0x1d0
 337                         MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1    0x1d0
 338                         MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2    0x1d0
 339                         MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3    0x1d0
 340                 >;
 341         };
 342
 343         pinctrl_usdhc2: usdhc2grp {
 344                 fsl,pins = <
 345                         MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK        0x190
 346                         MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD        0x1d0
 347                         MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0    0x1d0
 348                         MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1    0x1d0
 349                         MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2    0x1d0
 350                         MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3    0x1d0
 351                         MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
 352                 >;
 353         };
 354
 355         pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
 356                 fsl,pins = <
 357                         MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK        0x194
 358                         MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD        0x1d4
 359                         MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0    0x1d4
 360                         MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1    0x1d4
 361                         MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2    0x1d4
 362                         MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3    0x1d4
 363                         MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
 364                 >;
 365         };
 366
 367         pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
 368                 fsl,pins = <
 369                         MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK        0x196
 370                         MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD        0x1d6
 371                         MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0    0x1d6
 372                         MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1    0x1d6
 373                         MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2    0x1d6
 374                         MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3    0x1d6
 375                         MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc1
 376                 >;
 377         };
 378
 379         pinctrl_usdhc2_vmmc: usdhc2-vmmc-grp {
 380                 fsl,pins = <
 381                         MX8MP_IOMUXC_SD2_RESET_B__USDHC2_RESET_B        0x1d0
 382                 >;
 383         };
 384
 385         pinctrl_usdhc2_gpio: usdhc2gpiogrp {
 386                 fsl,pins = <
 387                         MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12               0x1c4
 388                 >;
 389         };
 390 };